#zero_day

Patch now: Cisco recently disclosed four actively exploited zero-days affecting millions of devices, including three targeted by a nation-state actor previously discovered to be behind the "ArcaneDoor" campaign.

Cisco is urging customers to patch two security flaws impacting the VPN web server of Cisco Secure Firewall Adaptive Security Appliance (ASA) Software and Cisco Secure Firewall Threat Defense (FTD) Software, which it said have been exploited in the wild. The zero-day vulnerabilities in question are listed below - CVE-2025-20333 (CVSS score: 9.9) - An improper validation of user-supplied input

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China-backed UNC5221 targets US legal and tech firms by deploying BRICKSTORM malware on neglected VMware and Linux/BSD appliances, Google's Mandiant reports.

Companies in the legal services, software-as-a-service (SaaS) providers, Business Process Outsourcers (BPOs), and technology sectors in the U.S. have been targeted by a suspected China-nexus cyber espionage group to deliver a known backdoor referred to as BRICKSTORM. The activity, attributed to UNC5221 and closely related, suspected China-nexus threat clusters, is designed to facilitate

Cybersecurity researchers have disclosed two security flaws in Wondershare RepairIt that exposed private user data and potentially exposed the system to artificial intelligence (AI) model tampering and supply chain risks. The critical-rated vulnerabilities in question, discovered by Trend Micro, are listed below - CVE-2025-10643 (CVSS score: 9.1) - An authentication bypass vulnerability that

Most businesses don't make it past their fifth birthday - studies show that roughly 50% of small businesses fail within the first five years. So when KNP Logistics Group (formerly Knights of Old) celebrated more than a century and a half of operations, it had mastered the art of survival. For 158 years, KNP adapted and endured, building a transport business that operated 500 trucks

SolarWinds has released hot fixes to address a critical security flaw impacting its Web Help Desk software that, if successfully exploited, could allow attackers to execute arbitrary commands on susceptible systems. The vulnerability, tracked as CVE-2025-26399 (CVSS score: 9.8), has been described as an instance of deserialization of untrusted data that could result in code execution. It affects

View CSAF 1. EXECUTIVE SUMMARY CVSS v4 8.7 ATTENTION: Low attack complexity Vendor: Viessmann Equipment: Vitogate 300 Vulnerabilities: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection'), Client-Side Enforcement of Server-Side Security 2. RISK EVALUATION Successful exploitation of this vulnerability could allow an attacker to modify an intended OS command when it is sent to a downstream component, or allow an attacker to cause unexpected interactions between the client and server. 3. TECHNICAL DETAILS 3.1 AFFECTED PRODUCTS The following versions of Viessmann Vitogate 300 are affected: Vitogate 300: Versions prior to 3.1.0.1 3.2 VULNERABILITY OVERVIEW 3.2.1 Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') CWE-78 Vitogate 300 constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could m...

Every SOC leader understands that faster threat detection is better. But the difference between knowing it and building…